List of claims and exemptions under the Hazardous Materials Information Review Act

This table summarizes claims and exemptions from disclosure of confidential business information that have been submitted to Health Canada under the Hazardous Materials Information Review Act.

This page is updated on a regular basis to include new claims filed with Health Canada, as well as status updates for existing claims and exemptions.

If you have any questions or feedback, please contact whmis.claim-demande.simdut@hc-sc.gc.ca.

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Table - List of claims and exemptions
Registry number Case number Claimant name Product identifier Claim/exemption status Exemption expiry date
3321312 2019-012003 Evonik Canada Inc. Protectosil® CHEM-TRETE® PB 100 Active 2026-02-28
3321187 2019-011624 ChampionX Canada ULC Clar10650A Active 2025-10-07
3321073 2019-011446 Nalco Canada ULC NALCO® EC1436A Active 2027-02-07
3321767 2019-011420 WD-40 Company (Canada) Ltd. 3-IN-ONE® RVcare Rubber Seal Conditioner Active 2025-09-27
3321066 2019-011370 Nalco Canada ULC ENTERFAST™ EC9008B Active 2026-02-07
3321184 2019-011363 Covestro LLC SOFTCEL POLYOL VE-1800 Withdrawn
3321185 2019-011186 Covestro LLC SOFTCEL POLYOL VE-1500 Withdrawn
3320998 2019-011184 Veolia Water Technologies & Solutions Canada GP PETROFLO 20Y98 Active 2025-09-24
3321000 2019-011183 Veolia Water Technologies & Solutions Canada GP STYREX50 Active 2025-09-24
3321003 2019-011182 Veolia Water Technologies & Solutions Canada GP STYREX40 Active 2025-09-24